Home / 3,074,907.26-4,608,360.16-1,251,146.82

Finding the Fourth Proportional to 3,074,907.26, 4,608,360.16 and 1,251,146.82

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Solution

The fourth proportional to 3,074,907.26, 4,608,360.16 and 1,251,146.82 is: 1,875,092.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,907.26 : 4,608,360.16 = 1,251,146.82 : x
  2. Step 2: Convert to fraction form
    3,074,907.26/4,608,360.16 = 1,251,146.82/x
  3. Step 3: Cross multiply
    3,074,907.26x = 4,608,360.16 × 1,251,146.82
  4. Step 4: Simplify right side
    3,074,907.26x = 5,765,735,159,598.69
  5. Step 5: Solve for x
    x = 5,765,735,159,598.69/3,074,907.26
  6. Step 6: Final answer
    x = 1,875,092.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.